CN105511564A - Laptop with display screen part capable of being automatically locked and adjusted - Google Patents
Laptop with display screen part capable of being automatically locked and adjusted Download PDFInfo
- Publication number
- CN105511564A CN105511564A CN201610116452.5A CN201610116452A CN105511564A CN 105511564 A CN105511564 A CN 105511564A CN 201610116452 A CN201610116452 A CN 201610116452A CN 105511564 A CN105511564 A CN 105511564A
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- CN
- China
- Prior art keywords
- display screen
- screen part
- body part
- lock
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1679—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for locking or maintaining the movable parts of the enclosure in a fixed position, e.g. latching mechanism at the edge of the display in a laptop or for the screen protective cover of a PDA
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to a laptop with a display screen part capable of being automatically locked and adjusted. The laptop comprises a laptop body part (8) and the display screen part (9) connected with the laptop body part (8), wherein the laptop body part (8) comprises a shell part (80), a first shaft (81) and a second shaft (82) are fixed in the inner cavity of the shell part (80), a drive pinion (812) and drive bull gears (811) are rotatably mounted on the first shaft (81) and coaxially and fixedly connected, the first shaft (81) and the second shaft (82) are located at the same horizontal height, and driven pinions (821) are rotatably mounted on the second shaft (82) and respectively fixedly connected with the two separated bottom fixed legs (91) of the display screen part (9).
Description
Technical field
The present invention relates to notebook computer field, the notebook computer that especially a kind of display screen part can automatically lock and regulate.
Background technology
Notebook computer extensively replaces desk-top computer and is applied to pc domain.And the automatic adjustment of display screen and locking are unlocked can improve the experience of user.But, drive system for this adjustment and unlocking lock often needs to increase extra spatial accommodation, for notebook computer, this often causes the change of outward appearance and the increase of volume, especially easily increases the size of the protuberance that display screen articulated position place extends back.Disadvantageous for this overall appearance for computing machine and usability.The pattern driven by traditional gear motor is then difficult to the angle of fine adjustment display screen at a slow speed, and the problem of the aspect such as control performance cost due to drive motor, easily cause computer costs to raise and also reliability not high.
Summary of the invention
The object of the present invention is to provide the notebook computer that a kind of display screen part can automatically lock and regulate, it can overcome defect of the prior art.
The notebook computer that a kind of display screen part according to the present invention can automatically lock and regulate, the display screen part comprising body part and be connected with described body part, wherein, described body part comprises housing parts, be fixedly installed in the inner chamber of described housing parts and set firmly the second axle of the driven pinion that leg is fixedly connected with two bottoms be provided separately of described display screen part for what be rotatably mounted the driving pinion that is coaxially connected and and drive the first axle of gear wheel and be in identical level height with described first axle respectively for being rotatably mounted, wherein, described driving gear wheel engages with described driven pinion and quantity is respectively two, all be arranged on the both sides of described driving pinion, the downside of described driving pinion be fixedly mounted on the rack member moved left and right on the upside of block and engage, the described bottom moving left and right block is provided with sliding chamber in order to be slidably matched with the head of screw rod, elastomeric element is fixedly connected with between the inner in described head and described sliding chamber, described screw rod with to penetrate in hollow shaft motor and can be moved left and right by the screw shell threaded engagement of thrust bearing and described housing parts axial restraint, the side that described screw rod is relative with described head is fixedly connected with lock drive portion by connecting rod, the upper outside of described lock drive head be provided with lock drive inclined-plane in order to when described screw motion in right positions by described display screen partial turn to during closure state and the end joined of the inboard portion of slide lock rationed marketing thus the Outboard Sections of described slide lock rationed marketing is overcome in the intermediate flange of pushing up and being pressed between described interior section and Outboard Sections by described slide lock rationed marketing to the inside bias voltage so that the biasing force of the unblock biasing spring unlocked and be pushed out of described housing parts and the latched position that arrives, engage with the lock hole of the top end with described display screen part, thus the closure state of described display screen part is locked, wherein, the longitudinal direction of described slide lock rationed marketing is in from vertical direction to the direction of extrinsic deflection one sharp angle A so that oblique cutting enters the lock hole of the top end of described display screen part and the locking realized pivotable, wherein, described driven pinion is identical with the radius of driving pinion, is the half of the radius of described driving gear wheel, wherein, when described display screen part is in the plumbness relative to described body part, the position of engagement of described driving pinion and described rack member is in the centre of described rack member, and the length of described rack member is arranged to make described display screen part from described plumbness positive and negative rotation degree respectively, the left end pars intramuralis of described housing parts is provided with elastic contact switch, in groove outside described housing parts right-hand member wall, LED light is installed, described elastic contact switch is in order to contact with the described block that moves left and right when described display screen part is rotated counterclockwise 90 degree from described plumbness, the described block that moves left and right is when contacting with elastic contact switch, described LED light lights, and arrives to point out described display screen part the extreme position be rotated counterclockwise on direction.
By the present invention, by arranging threaded rod rack member and gears meshing, can be driven by motor and the accurate pivotal movement slower speeds controlling display screen.Driving due to screw rod tooth bar pattern needs the larger accommodation space of longitudinally, and this is realized at organism bottom by extending longitudinally; And tooth bar screw rod in motion process owing to relating to the mobile space problem of threaded engagement and gears meshing, therefore need to reserve in both sides larger activity space, this give computing machine size reduction bring challenges.By arranging the size gear set setting firmly gears meshing with display screen section bottom, can realize moving in rack and pinion meshing point, thus make full use of the activity space of inner space for tooth bar of computer casing, and have employed the coaxial pattern of large pinion wheel simultaneously and engage with pinion wheel, fully shorten and reach display screen pivot turnback or the tooth bar displacement needed for 90 degree; That is, size Double-gear arranges with concrete two-to-one size and engages with pinion wheel, can be pinion wheel radius by moving 3r(r in meshing point compared with directly adopt tooth bar and display screen to set firmly pattern that pinion wheel engages by meshing point) distance, by the setting of large pinion wheel coaxial module, when making display screen pivot to be turn 90 degrees, the pivoting angle of driving pinion is 45 degree, therefore the displacement of tooth bar is (∏/4) × r, reserved activity space distance adds tooth bar length thereof distance for (∏ r/2), is about 1.5r.Therefore above-mentioned inset is from the longitudinal size requirement that fully can meet tooth bar.And by be arranged at this tooth bar interlock stop pin drive division, automatically can be locked when display being switched to make-position, and can when needs pivotable is opened automatic unlocking.This stop pin is be tilted to outer orientation upwards, directly can coordinate with the stop pin that oblique cutting enters thus the locking realized in pivotable be convenient to unlock when the top edge of display screen does not arrange corner protuberance substantially.By establishing the elasticity between screw rod with rack drives block to be connected, can for locking and unlock cushion space is provided, guarantee unblock complete after indicator screen start pivotable.Whole device can reliability service and easy to use, has good Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of computer installation of the present invention.
Device in Fig. 2 Fig. 1 is in the amplification detail view of stop pin position.
Embodiment
Below in conjunction with Fig. 1-2, the present invention is described in detail.
According to the notebook computer that a kind of display screen part of embodiment can automatically lock and regulate, the display screen part 9 comprising body part 8 and be connected with described body part 8, wherein, described body part 8 comprises housing parts 80, be fixedly installed in the inner chamber of described housing parts 80 and set firmly the second axle 82 of the driven pinion 821 that leg 91 is fixedly connected with two bottoms be provided separately of described display screen part 9 for what be rotatably mounted the driving pinion 812 that is coaxially connected and and drive the first axle 81 of gear wheel 811 and be in identical level height with described first axle 81 respectively for being rotatably mounted, wherein, described driving gear wheel 811 engages with described driven pinion 821 and quantity is respectively two, all be arranged on the both sides of described driving pinion 812, the downside of described driving pinion be fixedly mounted on the rack member 74 moved left and right on the upside of block 73 and engage, the described bottom moving left and right block 73 is provided with sliding chamber 730 in order to be slidably matched with the head of screw rod 72, elastomeric element 731 is fixedly connected with between the inner in described head and described sliding chamber 730, described screw rod 72 with to penetrate in hollow shaft motor 7 and can be moved left and right by screw shell 71 threaded engagement of thrust bearing 729 and described housing parts 80 axial restraint, the side that described screw rod 72 is relative with described head is fixedly connected with lock drive portion 721 by connecting rod 720, the upper outside of described lock drive head 721 be provided with described display screen part 9 to be turned to closure state in order to move to when described screw rod 72 by lock drive inclined-plane 722 during in right positions and the end joined of the inboard portion 63 of slide lock rationed marketing 6 thus the Outboard Sections 61 of described slide lock rationed marketing 6 to be overcome in the intermediate flange 62 of pushing up and being pressed between described interior section 63 and Outboard Sections 61 and by described slide lock rationed marketing 6 to the inside bias voltage so that the biasing force of the unblock biasing spring 64 unlocked and be pushed out of described housing parts 80 and the latched position that arrives, engage with the lock hole of the top end with described display screen part 9, thus the closure state of described display screen part is locked, wherein, the longitudinal direction of described slide lock rationed marketing 6 is in from vertical direction to the direction of extrinsic deflection one sharp angle A so that oblique cutting enters the lock hole of the top end of described display screen part 9 and the locking realized pivotable, wherein, described driven pinion 821 is identical with the radius of driving pinion 812, is the half of the radius of described driving gear wheel 811, wherein, when described display screen part 9 is in the plumbness relative to described body part 8, described driving pinion 812 is in the centre of described rack member 74 with the position of engagement of described rack member 74, and the length of described rack member 74 be arranged to make described display screen part 9 from described plumbness respectively positive and reverse return turn 90 degrees, the left end pars intramuralis of described housing parts 80 is provided with elastic contact switch 88, in groove outside described housing parts 80 right-hand member wall, LED light 881 is installed, described elastic contact switch 88 is in order to contact with the described block 73 that moves left and right when described display screen part 9 is rotated counterclockwise 90 degree from described plumbness, the described block 73 that moves left and right is when contacting with elastic contact switch 88, described LED light 881 lights, and arrives to point out described display screen part 9 extreme position be rotated counterclockwise on direction.
Valuably, wherein, described two bottoms be provided separately of described display screen part 9 set firmly the position that leg 91 is positioned at two sides of described body part 8, the middle position of described screw rod 72 between the side of described both sides, and described slide lock rationed marketing 6 is correspondingly positioned at the middle position of the side away from described display screen part 9 of described body part 8.
Valuably, wherein, the height and position of described rack member 74 is arranged to the longitudinal axis away from described screw rod 72, thus the height and position of described second axle 82 is near the upper surface of described body part 8.
Alternatively, wherein, the radius scale of described large pinion wheel can be adjusted to less by two-to-one, and as two-to-one point five, four to three, five compare the fourth class.
By arranging threaded rod rack member and gears meshing, can be driven by motor and the accurate pivotal movement slower speeds controlling display screen.Driving due to screw rod tooth bar pattern needs the larger accommodation space of longitudinally, and this is realized at organism bottom by extending longitudinally; And tooth bar screw rod in motion process owing to relating to the mobile space problem of threaded engagement and gears meshing, therefore need to reserve in both sides larger activity space, this give computing machine size reduction bring challenges.By arranging the size gear set setting firmly gears meshing with display screen section bottom, can realize moving in rack and pinion meshing point, thus make full use of the activity space of inner space for tooth bar of computer casing, and have employed the coaxial pattern of large pinion wheel simultaneously and engage with pinion wheel, fully shorten and reach display screen pivot turnback or the tooth bar displacement needed for 90 degree; That is, size Double-gear arranges with concrete two-to-one size and engages with pinion wheel, can be pinion wheel radius by moving 3r(r in meshing point compared with directly adopt tooth bar and display screen to set firmly pattern that pinion wheel engages by meshing point) distance, by the setting of large pinion wheel coaxial module, when making display screen pivot to be turn 90 degrees, the pivoting angle of driving pinion is 45 degree, therefore the displacement of tooth bar is (∏/4) × r, reserved activity space distance adds tooth bar length thereof distance for (∏ r/2), is about 1.5r.Therefore above-mentioned inset is from the longitudinal size requirement that fully can meet tooth bar.And by be arranged at this tooth bar interlock stop pin drive division, automatically can be locked when display being switched to make-position, and can when needs pivotable is opened automatic unlocking.This stop pin is be tilted to outer orientation upwards, directly can coordinate with the stop pin that oblique cutting enters thus the locking realized in pivotable be convenient to unlock when the top edge of display screen does not arrange corner protuberance substantially.By establishing the elasticity between screw rod with rack drives block to be connected, can for locking and unlock cushion space is provided, guarantee unblock complete after indicator screen start pivotable.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (3)
1. the display screen part notebook computer that can automatically lock and regulate, the display screen part (9) comprising body part (8) and be connected with described body part (8), wherein, described body part (8) comprises housing parts (80), be fixedly installed in the inner chamber of described housing parts (80) and set firmly second axle (82) of the driven pinion (821) that leg (91) is fixedly connected with two bottoms be provided separately of described display screen part (9) for what be rotatably mounted the driving pinion (812) that is coaxially connected and and drive first axle (81) of gear wheel (811) and be in identical level height with described first axle (81) respectively for being rotatably mounted, wherein, described driving gear wheel (811) is engaged with described driven pinion (821) and quantity is respectively two, all be arranged on the both sides of described driving pinion (812), the downside of described driving pinion be fixedly mounted on the rack member (74) moving left and right block (73) upside and engage, the described bottom moving left and right block (73) is provided with sliding chamber (730) in order to be slidably matched with the head of screw rod (72), elastomeric element (731) is fixedly connected with between the inner in described head and described sliding chamber (730), described screw rod (72) with to penetrate in hollow shaft motor (7) and can be moved left and right by screw shell (71) threaded engagement of thrust bearing (729) and described housing parts (80) axial restraint, the side that described screw rod (72) is relative with described head is fixedly connected with lock drive portion (721) by connecting rod (720), the upper outside of described lock drive head (721) be provided with described display screen part (9) to be turned to closure state in order to move to when described screw rod (72) by lock drive inclined-plane (722) during in right positions and the end joined of the inboard portion (63) of slide lock rationed marketing (6) thus the Outboard Sections (61) of described slide lock rationed marketing (6) is overcome top be pressed in be positioned at intermediate flange (62) between described interior section (63) and Outboard Sections (61) upper and by described slide lock rationed marketing (6) to the inside bias voltage so that the biasing force of the unblock biasing spring (64) unlocked and be pushed out of described housing parts (80) and the latched position that arrives, engage with the lock hole of the top end with described display screen part (9), thus the closure state of described display screen part is locked, wherein, the longitudinal direction of described slide lock rationed marketing (6) is in from vertical direction to the direction of extrinsic deflection one sharp angle (A) so that oblique cutting enters the lock hole of the top end of described display screen part (9) and the locking realized pivotable, wherein, described driven pinion (821) is identical with the radius of driving pinion (812), is the half of the radius of described driving gear wheel (811), wherein, when described display screen part (9) is in the plumbness relative to described body part (8), the position of engagement of described driving pinion (812) and described rack member (74) is in the centre of described rack member (74), and the length of described rack member (74) be arranged to make described display screen part (9) from described plumbness respectively positive and reverse return turn 90 degrees, the left end pars intramuralis of described housing parts (80) is provided with elastic contact switch (88), LED light (881) is installed in the groove outside described housing parts (80) right-hand member wall, described elastic contact switch (88) is in order to contact with the described block (73) that moves left and right when described display screen part (9) is rotated counterclockwise 90 degree from described plumbness, the described block (73) that moves left and right is when contacting with elastic contact switch (88), described LED light (881) lights, with the extreme position of pointing out the arrival of described display screen part (9) to be rotated counterclockwise on direction.
2. a kind of display screen part as claimed in claim 1 notebook computer that can automatically lock and regulate, wherein, described two bottoms be provided separately of described display screen part (9) set firmly the position that leg (91) is positioned at two sides of described body part (8), the middle position of described screw rod (72) between the side of described both sides, and described slide lock rationed marketing (6) is correspondingly positioned at the middle position of the side away from described display screen part (9) of described body part (8).
3. a kind of display screen part as claimed in claim 1 or 2 notebook computer that can automatically lock and regulate, wherein, the height and position of described rack member (74) is arranged to the longitudinal axis away from described screw rod (72), thus the height and position of described second axle (82) is near the upper surface of described body part (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610116452.5A CN105511564A (en) | 2016-03-02 | 2016-03-02 | Laptop with display screen part capable of being automatically locked and adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610116452.5A CN105511564A (en) | 2016-03-02 | 2016-03-02 | Laptop with display screen part capable of being automatically locked and adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105511564A true CN105511564A (en) | 2016-04-20 |
Family
ID=55719617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610116452.5A Withdrawn CN105511564A (en) | 2016-03-02 | 2016-03-02 | Laptop with display screen part capable of being automatically locked and adjusted |
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| Country | Link |
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| CN (1) | CN105511564A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109077753A (en) * | 2018-08-24 | 2018-12-25 | 广州恒腾电子科技有限公司 | Intelligent B-ultrasonic instrument |
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| US5987704A (en) * | 1998-04-15 | 1999-11-23 | Apple Computer, Inc. | Dual axis hinge apparatus with braking mechanism |
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| US8295652B1 (en) * | 2008-10-08 | 2012-10-23 | Devin Newstead | Combined portable computer with adjustable display screen and associated method |
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| CN103809686A (en) * | 2012-11-06 | 2014-05-21 | 仁宝电脑工业股份有限公司 | Electronic device |
| CN104238652A (en) * | 2013-06-20 | 2014-12-24 | 联想(北京)有限公司 | Electronic equipment and control method thereof |
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2016
- 2016-03-02 CN CN201610116452.5A patent/CN105511564A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5102084A (en) * | 1989-10-16 | 1992-04-07 | Hyundai Electronics Ind. Co., Ltd. | Positioning apparatus with gears and a pivot for angularly and longitudinally positioning the screen of a lap top computer |
| US5987704A (en) * | 1998-04-15 | 1999-11-23 | Apple Computer, Inc. | Dual axis hinge apparatus with braking mechanism |
| CN1280374A (en) * | 1999-07-12 | 2001-01-17 | 权智技术开发有限公司 | Expandable keyboard |
| CN1499329A (en) * | 2002-11-06 | 2004-05-26 | 株式会社东芝 | Information processor and remote controlling method for such information processor |
| CN101075149A (en) * | 2006-05-15 | 2007-11-21 | 三星电机株式会社 | Opening and closing device for notebook computer |
| US8295652B1 (en) * | 2008-10-08 | 2012-10-23 | Devin Newstead | Combined portable computer with adjustable display screen and associated method |
| US8089238B2 (en) * | 2008-10-09 | 2012-01-03 | Wistron Corp. | Electronic device and monitor opening mechanism for an electronic device |
| US8144462B2 (en) * | 2009-09-30 | 2012-03-27 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Lock and electronic device using the same |
| TW201333667A (en) * | 2012-02-10 | 2013-08-16 | Acer Inc | Electronic device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109077753A (en) * | 2018-08-24 | 2018-12-25 | 广州恒腾电子科技有限公司 | Intelligent B-ultrasonic instrument |
| CN109077753B (en) * | 2018-08-24 | 2021-06-22 | 广州恒腾电子科技有限公司 | Intelligent B-ultrasonic instrument |
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Application publication date: 20160420 |